Year | Value | 2022 | 238,387,287 | 2021 | 234,778,441 | 2020 | 231,463,027 | 2019 | 227,893,479 | 2018 | 223,852,488 | 2017 | 219,860,378 | 2016 | 216,061,701 | 2015 | 212,191,189 | 2014 | 208,078,483 | 2013 | 203,833,535 | 2012 | 199,685,063 | 2011 | 195,845,833 | 2010 | 192,023,295 | 2009 | 187,994,405 | 2008 | 183,946,689 | 2007 | 179,989,399 | 2006 | 176,145,353 | 2005 | 172,441,191 | 2004 | 168,931,803 | 2003 | 165,639,491 | 2002 | 162,621,265 | 2001 | 159,582,800 | 2000 | 156,343,495 | 1999 | 153,157,382 | 1998 | 150,048,906 | 1997 | 146,999,285 | 1996 | 143,992,175 | 1995 | 141,006,506 | 1994 | 137,987,410 | 1993 | 135,111,614 | 1992 | 132,126,521 | 1991 | 128,672,543 | 1990 | 125,165,300 | 1989 | 120,868,852 | 1988 | 117,492,452 | 1987 | 114,131,599 | 1986 | 110,709,749 | 1985 | 107,316,668 | 1984 | 103,986,936 | 1983 | 100,689,066 | 1982 | 97,504,041 | 1981 | 94,269,799 | 1980 | 91,146,821 | 1979 | 88,339,102 | 1978 | 85,852,026 | 1977 | 83,500,686 | 1976 | 80,866,634 | 1975 | 78,262,630 | 1974 | 75,970,763 | 1973 | 73,830,763 | 1972 | 71,762,733 | 1971 | 69,802,585 | 1970 | 67,887,004 | 1969 | 66,007,973 | 1968 | 64,190,816 | 1967 | 62,435,031 | 1966 | 60,702,522 | 1965 | 59,086,634 | 1964 | 57,544,500 | 1963 | 56,046,066 | 1962 | 54,603,553 | 1961 | 53,213,788 | 1960 | 51,888,858 |
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